Operating system issue?
Sounds like a video card problem. Either an overheating issue or a dying card.
Take off the side of the case, make sure all the fans (especially the fan on the video card) are spinning, clean out any dust bunnies, make sure all your cards and cables are seated well, etc.
Then try monitoring your system temps, and maybe post the dialog/hijackthis info (see the stickies up above on how).
Until you narrow it down a bit, it's hard to say what the actual issue is.
The good news is that Asus has pretty good customer service for thier RoG line of stuff (one of the reasons it costs a bit more).
6000+ levels gained and 8 level 50's
Hello, my name is Soulwind and I have Alt-Itis.
first off, please do not post a dxdialog file.
second, post a CoHHelper and a HijackThis report.
we will be able to help you out when we have these.
I recently got a new computer an asus from the republic of gamers line. I was pretty happy to start trying coh on it. But it seems to have this issue were after playing for more than five or so minutes the screen will flicker black and I'll see these Chinese? Words at the bottom of my screen followed by a 1. 2. 3. 4. sometimes this happens mid game play and the screen will not flash away. It wouldn't be an issue but it turns off my ability to type in game, and if I don't restart I'll start hearing the windows beeping noise if I try moving around in game.
Does anyone have any clue what could be doing this?